проблемы с nvidia после апгрейда

[ 41.950] (EE) NVIDIA(0): Failed to initialize the NVIDIA GPU at PCI:2:0:0. Please
[ 41.950] (EE) NVIDIA(0): check your system's kernel log for additional error
[ 41.950] (EE) NVIDIA(0): messages and refer to Chapter 8: Common Problems in the
[ 41.950] (EE) NVIDIA(0): README for additional information.
[ 41.950] (EE) NVIDIA(0): Failed to initialize the NVIDIA graphics device!
[ 41.950] (EE) NVIDIA(0): Failing initialization of X screen 0
[ 41.951] (II) UnloadModule: "nvidia"
[ 41.951] (II) UnloadSubModule: "shadow"
[ 41.951] (II) UnloadSubModule: "wfb"
[ 41.951] (II) UnloadSubModule: "fb"
[ 41.951] (EE) Screen(s) found, but none have a usable configuration.
[ 41.951]
Fatal server error:
[ 41.951] no screens found
[ 41.951] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 41.951] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 41.951] (EE)
[ 41.957] Server terminated with error (1). Closing log file.
[[email protected] ~]$

Natrio
Там же написано, что ему не нравится конфиг!

Natrio
Кроме того, там прямым текстом предлагается посмотреть лог ядра, но я не вижу у вас вывода dmesg.

[ 9.844913]hda_intel: Disabling MSI
[ 9.844937] hda-intel 0000:02:00.1: Handle VGA-switcheroo audio client
[ 9.888532] EXT4-fs (sda2): mounting ext2 file system using the ext4 subsystem
[ 9.890457] EXT4-fs (sda2): warning: mounting unchecked fs, running e2fsck is recommended
[ 9.890907] EXT4-fs (sda2): mounted filesystem without journal. Opts: (null)
[ 10.189861] fuse init (API version 7.21)
[ 10.201662] XFS (sda4): Ending clean mount
[ 10.357285] input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:0d.0/0000:02:00.1/sound/card2/input15
[ 10.357755] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:0d.0/0000:02:00.1/sound/card2/input16
[ 10.358306] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:0d.0/0000:02:00.1/sound/card2/input17
[ 10.472486] 8139too 0000:01:08.0 eth1: link up, 100Mbps, full-duplex, lpa 0x41E1
[ 10.594493] it87: Found IT8716F chip at 0x290, revision 3
[ 10.594524] it87: Beeping is supported
[ 12.916155] systemd-logind[275]: Watching system buttons on /dev/input/event2 (Power Button)
[ 12.916471] systemd-logind[275]: Watching system buttons on /dev/input/event1 (Power Button)
[ 17.439694] vmap allocation for size 16781312 failed: use vmalloc=<size> to increase size.
[ 17.440895] NVRM: RmInitAdapter failed! (0x25:0xffffffff:1148)
[ 17.440913] NVRM: rm_init_adapter(0) failed
[ 24.292886] tun: Universal TUN/TAP device driver, 1.6
[ 24.292898] tun: (C) 1999-2004 Max Krasnyansky <[email protected]>

[ 16.944] (II) LoadModule: "fb"
[ 16.944] (II) Loading /usr/lib/xorg/modules/libfb.so
[ 16.961] (II) Module fb: vendor="X.Org Foundation"
[ 16.961] compiled for 1.14.1, module version = 1.0.0
[ 16.961] ABI class: X.Org ANSI C Emulation, version 0.4
[ 16.961] (WW) Unresolved symbol: fbGetGCPrivateKey
[ 16.961] (II) Loading sub module "wfb"
[ 16.961] (II) LoadModule: "wfb"
[ 16.962] (II) Loading /usr/lib/xorg/modules/libwfb.so
[ 16.973] (II) Module wfb: vendor="X.Org Foundation"
[ 16.973] compiled for 1.14.1, module version = 1.0.0
[ 16.973] ABI class: X.Org ANSI C Emulation, version 0.4
[ 16.974] (II) Loading sub module "shadow"
[ 16.974] (II) LoadModule: "shadow"
[ 16.974] (II) Loading /usr/lib/xorg/modules/libshadow.so
[ 16.982] (II) Module shadow: vendor="X.Org Foundation"
[ 16.982] compiled for 1.14.1, module version = 1.1.0
[ 16.982] ABI class: X.Org ANSI C Emulation, version 0.4
[ 16.982] (II) Loading sub module "ramdac"
[ 16.982] (II) LoadModule: "ramdac"
[ 16.982] (II) Module "ramdac" already built-in
[ 16.999] (WW) Falling back to old probe method for vesa
[ 17.000] (II) NVIDIA(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[ 17.000] (==) NVIDIA(0): Depth 24, (==) framebuffer bpp 32
[ 17.000] (==) NVIDIA(0): RGB weight 888
[ 17.000] (==) NVIDIA(0): Default visual is TrueColor
[ 17.000] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
[ 17.001] (**) NVIDIA(0): Enabling 2D acceleration
[ 17.441] (EE) NVIDIA(0): Failed to initialize the NVIDIA GPU at PCI:2:0:0. Please
[ 17.441] (EE) NVIDIA(0): check your system's kernel log for additional error
[ 17.441] (EE) NVIDIA(0): messages and refer to Chapter 8: Common Problems in the
[ 17.441] (EE) NVIDIA(0): README for additional information.
[ 17.441] (EE) NVIDIA(0): Failed to initialize the NVIDIA graphics device!
[ 17.441] (EE) NVIDIA(0): Failing initialization of X screen 0
[ 17.441] (II) UnloadModule: "nvidia"
[ 17.441] (II) UnloadSubModule: "shadow"
[ 17.441] (II) UnloadSubModule: "wfb"
[ 17.441] (II) UnloadSubModule: "fb"
[ 17.441] (EE) Screen(s) found, but none have a usable configuration.
[ 17.441]
Fatal server error:
[ 17.441] no screens found
[ 17.441] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 17.441] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 17.441] (EE)
[ 17.450] Server terminated with error (1). Closing log file.

killer1804
Сегодня прикупил себе Nvidia 650GTX от гигабайта, до этого была nvidia 8600GT.
После установки карточки, и попытки запустить xfce4, получил ошибку,

[ 41.950] (EE) NVIDIA(0): Failed to initialize the NVIDIA GPU at PCI:2:0:0. Please
[ 41.950] (EE) NVIDIA(0): check your system's kernel log for additional error
[ 41.950] (EE) NVIDIA(0): messages and refer to Chapter 8: Common Problems in the
[ 41.950] (EE) NVIDIA(0): README for additional information.
[ 41.950] (EE) NVIDIA(0): Failed to initialize the NVIDIA graphics device!
[ 41.950] (EE) NVIDIA(0): Failing initialization of X screen 0
[ 41.951] (II) UnloadModule: "nvidia"
[ 41.951] (II) UnloadSubModule: "shadow"
[ 41.951] (II) UnloadSubModule: "wfb"
[ 41.951] (II) UnloadSubModule: "fb"
[ 41.951] (EE) Screen(s) found, but none have a usable configuration.
[ 41.951]
Fatal server error:
[ 41.951] no screens found
[ 41.951] (EE)
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
[ 41.951] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[ 41.951] (EE)
[ 41.957] Server terminated with error (1). Closing log file.
[[email protected] ~]$

Далее я залогиниваюсь root'ом. делаю modprobe -r nvidia, залогиниваюсь user0 и делаю startxfce4 - xfce стартует.
Вообще, у меня происходит ошибка на этапе инициализации "чего-то там", что использует compiz - всякие 3D красивости - у нового пользователя иксы стартуют без проблем (без всяких modprobe -r nvidia), но нет возможности заюзать компиз.

Еще немного voodoo - если сделать systemctl enable kdm, или еще что-то, то придется переустановить nvidia nvidia-utils и nvidia-libgl (вообще самые большие подозрения на последнее).

Новая карточка подключается по vga-разьему, а старая подключалась по DVI - может в этом причина ?
Такое ощущение что-то кто-то куда-то валит, в какой-то конфиг, молча и без спросу.
У кого есть какие соображение по поводу данного бреда ?
Заранее спасибо :)

stmc
банально в терминале
sudo rm -rf /etc/X11/xorg.conf*
sudo nvidia-xconfig
reboot